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Chapter 5. Communication Data
Data type Data name Address Access Description Note
Decimal
(W)
Hex
(H)
Read Write
Time and
count data
Combustion time 3389 0D3D x Upper 3 bytes: hours (0 to 999999 (0
to F423FH))
Lower 1 byte: minutes (0 to 59 (0 to
38H))
Amount of time the flame
signal was ON
3390 0D3E x
Combustion count (High) 3391 0D3F x 0 to 9999999 (0 to 0098967FH) times The number of times the
flame signal turned ON
(Low) 3392 0D40 x
Event A1 count 3393 0D41 x 0 to 9999 (0 to 270 FH) times Counted when an event
occurs.
An event that occurs
9999 times or more is not
recorded.
Event A2 count 3394 0D42 x
Event A3 count 3395 0D43 x
Event A4 count 3396 0D44 x
Event A5 count 3397 0D45 x
Event A6 count 3398 0D46 x